/* ================= Sihirli Sıvı ================= */
:root {
  --ink: #fff;
  --ink-2: rgba(255, 255, 255, .78);
  --ink-3: rgba(255, 255, 255, .55);
  --line: rgba(255, 255, 255, .18);
  --glass: rgba(255, 255, 255, .08);
  --gold: #ffd76a;
  --display: "Unbounded", system-ui, sans-serif;
  --body: "Manrope", system-ui, sans-serif;
  --pad: clamp(20px, 5vw, 80px);
  --ease: cubic-bezier(.2, .8, .2, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--ink); font: 400 16px/1.6 var(--body);
  background: var(--scene, #0d1563);
  transition: background-color 1.2s var(--ease);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 800; line-height: 1.02; margin: 0; letter-spacing: -.02em; }
p { margin: 0 0 1em; }

/* ---------- arka plan katmanları ---------- */
#liquid, #sparkle { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }
#liquid { z-index: -3; opacity: 0; transition: opacity 1.2s; }
#liquid.is-on { opacity: 1; }
#sparkle { z-index: 40; pointer-events: none; }
.grain {
  position: fixed; inset: -50%; z-index: -2; pointer-events: none; opacity: .09; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- butonlar ---------- */
.btn {
  --h: 52px; display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  height: var(--h); padding: 0 26px; border-radius: 999px; border: 0; cursor: pointer;
  font: 700 15px/1 var(--body); text-decoration: none; white-space: nowrap;
  transition: transform .35s var(--ease), background-color .35s, color .35s, box-shadow .35s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-light { background: #fff; color: #1b1140; box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .5); }
.btn-ghost { background: transparent; color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .5); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px #fff; background: rgba(255, 255, 255, .08); }
.btn-glass { background: rgba(255, 255, 255, .12); color: #fff; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .25); --h: 44px; padding: 0 20px; }
.btn-solid { background: #fff; color: #1b1140; }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.kicker { display: inline-flex; align-items: center; gap: .6em; font: 700 13px/1 var(--body); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 22px; }
.spark { color: var(--gold); display: inline-block; animation: twinkle 2.4s ease-in-out infinite; }
@keyframes twinkle { 50% { transform: scale(.6) rotate(45deg); opacity: .5; } }

/* ---------- menü ---------- */
.nav {
  position: fixed; inset: 16px 16px auto; z-index: 50; display: flex; align-items: center; gap: 24px;
  padding: 10px 10px 10px 14px; border-radius: 22px; transition: background-color .4s, backdrop-filter .4s, box-shadow .4s, transform .5s var(--ease);
}
.nav.is-solid { background: rgba(10, 6, 30, .35); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12); }
.nav-logo img { width: 58px; height: 58px; object-fit: contain; filter: drop-shadow(0 6px 14px rgba(0, 0, 0, .35)); transition: transform .5s var(--ease); }
.nav-logo:hover img { transform: rotate(-8deg) scale(1.06); }
.nav-links { display: flex; gap: 6px; margin-left: auto; }
.nav-links a { padding: 10px 16px; border-radius: 999px; text-decoration: none; font-weight: 600; font-size: 15px; color: var(--ink-2); transition: color .3s, background-color .3s; }
.nav-links a:hover { color: #fff; background: rgba(255, 255, 255, .1); }
.nav-links a.is-active { color: #1b1140; background: #fff; }
.nav-burger { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  align-items: center; gap: 2vw; padding: 120px var(--pad) 60px;
}
.hero-title { font-size: clamp(48px, 7.4vw, 124px); font-weight: 900; margin-bottom: 28px; text-wrap: balance; }
.hero-title .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .06em; }
.hero-title .w > span { display: inline-block; will-change: transform; }
.hero-text { font-size: clamp(16px, 1.25vw, 19px); color: var(--ink-2); max-width: 30em; margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.fan { position: relative; height: min(80vh, 760px); perspective: 1400px; transform-style: preserve-3d; }
.fan-inner { position: absolute; inset: 0; transform-style: preserve-3d; transition: transform .2s linear; }
.fan-floor {
  position: absolute; left: 50%; bottom: 4%; width: 92%; height: 90px; transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(255, 255, 255, .35), rgba(255, 255, 255, 0)); filter: blur(10px); opacity: .7;
}
.fan-item {
  --w: clamp(90px, 12.5vw, 220px);
  position: absolute; left: 50%; bottom: 8%; width: var(--w); margin-left: calc(var(--w) / -2);
  transform: translateX(calc(var(--o) * var(--w) * .62)) translateZ(calc(var(--a) * -90px)) rotateY(calc(var(--o) * -9deg)) scale(calc(1.18 - var(--a) * .09));
  transform-origin: 50% 100%; z-index: calc(10 - var(--a) * 2); text-decoration: none;
}
.fan-float { display: block; animation: float 6s ease-in-out infinite; animation-delay: calc(var(--d) * -1); transition: transform .5s var(--ease), filter .5s; }
.fan-float img { width: 100%; filter: drop-shadow(0 30px 30px rgba(0, 0, 0, .45)); user-select: none; }
.fan-item:hover .fan-float { transform: translateY(-26px) scale(1.06); filter: drop-shadow(0 0 40px var(--c)); }
.fan-label {
  position: absolute; left: 50%; bottom: -40px; transform: translate(-50%, 6px); white-space: nowrap; opacity: 0;
  font: 700 13px/1 var(--body); padding: 8px 12px; border-radius: 999px; background: rgba(0, 0, 0, .35); backdrop-filter: blur(8px);
  transition: opacity .3s, transform .3s var(--ease); pointer-events: none;
}
.fan-item:hover .fan-label, .fan-item:focus-visible .fan-label { opacity: 1; transform: translate(-50%, 0); }
@keyframes float { 50% { transform: translateY(-14px); } }

.scroll-cue { position: absolute; left: 50%; bottom: 26px; width: 26px; height: 42px; margin-left: -13px; border-radius: 14px; box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .5); }
.scroll-cue span { position: absolute; left: 50%; top: 9px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: cue 1.8s var(--ease) infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(-4px); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- ürün sahneleri ---------- */
.scene {
  position: relative; min-height: 100svh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center; gap: 4vw; padding: 120px var(--pad); overflow: hidden; isolation: isolate;
}
.scene.is-flip .scene-copy { order: 2; }
.scene-word {
  position: absolute; top: 50%; left: 0; z-index: -1; display: flex; gap: 6vw; white-space: nowrap; transform: translateY(-50%);
  font: 900 clamp(110px, 19vw, 340px)/1 var(--display); letter-spacing: -.04em; color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 255, 255, .16); pointer-events: none; user-select: none;
}
.scene-copy { max-width: 560px; }
.scene.is-flip .scene-copy { justify-self: end; }
.scene-index { font: 600 14px/1 var(--display); color: var(--ink-3); letter-spacing: .1em; margin-bottom: 26px; }
.scene-index b { color: #fff; font-weight: 800; }
.scene-title { font-size: clamp(38px, 4.6vw, 76px); margin-bottom: 18px; text-wrap: balance; }
.scene-sub { font: 700 clamp(15px, 1.2vw, 18px)/1.35 var(--display); color: var(--gold); letter-spacing: .01em; margin-bottom: 18px; }
.scene-text { color: var(--ink-2); font-size: 17px; max-width: 34em; }
.chips { list-style: none; padding: 0; margin: 22px 0 26px; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { padding: 8px 14px; border-radius: 999px; font-size: 13.5px; font-weight: 600; background: rgba(255, 255, 255, .1); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .16); backdrop-filter: blur(6px); }
.sizes { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; background: rgba(0, 0, 0, .22); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12); margin-bottom: 30px; }
.size { border: 0; cursor: pointer; padding: 10px 18px; border-radius: 999px; font: 700 14px/1 var(--body); color: var(--ink-2); background: transparent; transition: background-color .3s, color .3s; }
.size:hover { color: #fff; }
.size.is-on { background: #fff; color: #1b1140; }
.size-single { display: inline-block; font-weight: 700; padding: 10px 18px; border-radius: 999px; background: rgba(0, 0, 0, .22); margin-bottom: 30px; }
.scene-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.stage { position: relative; height: min(78vh, 760px); display: flex; align-items: center; justify-content: center; perspective: 1200px; }
.halo { position: absolute; left: 15%; top: 50%; translate: 0 -50%; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 255, 255, .32), rgba(255, 255, 255, 0) 70%); filter: blur(8px); }
.bottle-wrap { position: relative; height: 100%; max-width: 100%; aspect-ratio: var(--ar, .47); transform-style: preserve-3d; will-change: transform; }
.bottle { position: absolute; inset: 0; transform-style: preserve-3d; will-change: transform; }
.bottle img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; user-select: none; -webkit-user-drag: none; }
.bottle-img { filter: drop-shadow(0 40px 40px rgba(0, 0, 0, .35)); transition: opacity .35s; }
/* aynı görselin arkaya dizilmiş koyu kopyaları: düz fotoğrafa hacim verir */
.bottle-depth { transform: translateZ(calc(var(--l) * -3px)); filter: brightness(calc(.55 - var(--l) * .07)); transition: opacity .35s; }
.bottle-sheen {
  position: absolute; inset: 0; pointer-events: none; mix-blend-mode: soft-light; transform: translateZ(1px);
  -webkit-mask: var(--mask) center / contain no-repeat; mask: var(--mask) center / contain no-repeat;
  background: linear-gradient(105deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, .95) 46%, rgba(255, 255, 255, 0) 60%) no-repeat;
  background-size: 260% 100%; background-position: var(--sx, 100%) 0;
}
.bottle-shadow { position: absolute; bottom: 0; left: 27%; width: 46%; height: 34px; border-radius: 50%; background: rgba(0, 0, 0, .45); filter: blur(16px); }
.bubbles i {
  position: absolute; bottom: 10%; width: var(--s, 14px); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, .95), rgba(255, 255, 255, .15) 45%, rgba(255, 255, 255, .05) 70%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .35); animation: rise var(--t, 9s) linear infinite; animation-delay: var(--dl, 0s); opacity: 0;
}
.bubbles i:nth-child(1) { left: 12%; --s: 18px; --t: 9s; }
.bubbles i:nth-child(2) { left: 28%; --s: 10px; --t: 7s; --dl: -3s; }
.bubbles i:nth-child(3) { left: 70%; --s: 24px; --t: 11s; --dl: -5s; }
.bubbles i:nth-child(4) { left: 84%; --s: 12px; --t: 8s; --dl: -1s; }
.bubbles i:nth-child(5) { left: 55%; --s: 8px; --t: 6s; --dl: -4s; }
.bubbles i:nth-child(6) { left: 40%; --s: 30px; --t: 13s; --dl: -8s; }
@keyframes rise {
  0% { transform: translate(0, 0) scale(.6); opacity: 0; }
  15% { opacity: 1; }
  100% { transform: translate(30px, -70vh) scale(1.1); opacity: 0; }
}

/* ---------- tüm ürünler ---------- */
.catalog, .about { padding: 140px var(--pad); position: relative; }
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head h2, .about h2, .sister h2 { font-size: clamp(34px, 4.2vw, 64px); text-wrap: balance; }
.catalog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.card {
  position: relative; display: grid; grid-template-columns: 96px 1fr auto; align-items: center; gap: 16px; text-align: left;
  padding: 14px 20px 14px 14px; border: 0; border-radius: 24px; cursor: pointer; color: #fff; font: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .04)); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); overflow: hidden; transition: transform .45s var(--ease), box-shadow .45s;
}
.card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 120% at 0% 50%, var(--c), transparent 60%); opacity: .55; transition: opacity .45s; z-index: -1; }
.card:hover { transform: translateY(-4px); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .3), 0 24px 50px -20px var(--c); }
.card:hover::before { opacity: .9; }
.card-pic { height: 120px; display: grid; place-items: center; }
.card-pic img { height: 100%; width: auto; object-fit: contain; filter: drop-shadow(0 12px 14px rgba(0, 0, 0, .4)); transition: transform .5s var(--ease); }
.card:hover .card-pic img { transform: rotate(-6deg) scale(1.08); }
.card-name { display: block; font: 700 17px/1.25 var(--display); margin-bottom: 6px; }
.card-sizes { font-size: 13px; color: var(--ink-3); font-weight: 600; }
.card-arrow { font-size: 20px; opacity: .6; transition: transform .35s var(--ease), opacity .35s; }
.card:hover .card-arrow { transform: translateX(4px); opacity: 1; }

/* ---------- hakkımızda ---------- */
.about { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 6vw; align-items: start; }
.about-head h2 { margin-bottom: 28px; }
.about-copy p { color: var(--ink-2); font-size: 18px; line-height: 1.75; max-width: 40em; }
.about-copy p:first-child { color: #fff; font-size: 21px; font-weight: 600; }
.badge { display: inline-flex; align-items: center; gap: 12px; padding: 12px 20px 12px 14px; border-radius: 999px; margin: 0;
  font: 800 16px/1 var(--display); letter-spacing: .01em; color: #1b1140; background: linear-gradient(135deg, #fff, #ffe9a8);
  box-shadow: 0 14px 34px -14px rgba(255, 215, 106, .8); }
.badge svg { width: 26px; height: 26px; fill: #c8102e; }

/* ---------- iletişim ---------- */
.contact { padding: 140px var(--pad) 120px; position: relative; }
.contact-head { max-width: 760px; margin-bottom: 48px; }
.contact-head h2 { font-size: clamp(34px, 4.2vw, 64px); margin-bottom: 18px; }
.contact-lead { color: var(--ink-2); font-size: 18px; max-width: 36em; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 28px; align-items: stretch; }
.contact-side { display: flex; flex-direction: column; }
.contact-form, .contact-side { padding: 32px; border-radius: 28px; background: rgba(255, 255, 255, .08); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .14); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.f { display: block; margin-bottom: 16px; }
.f > span { display: block; font-weight: 700; font-size: 14px; margin-bottom: 8px; color: var(--ink-2); }
.f small { font-weight: 600; font-size: 12px; color: var(--ink-3); margin-left: 6px; }
.f input, .f textarea { width: 100%; border: 0; border-radius: 14px; padding: 14px 16px; font: 500 16px/1.4 var(--body); color: #fff;
  background: rgba(0, 0, 0, .22); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .16); transition: box-shadow .2s, background-color .2s; }
.f textarea { resize: vertical; min-height: 130px; }
.f input:focus, .f textarea:focus { outline: none; box-shadow: inset 0 0 0 2px var(--gold); background: rgba(0, 0, 0, .3); }
.f em { display: block; font-style: normal; font-size: 13.5px; font-weight: 600; color: #ffb4b4; margin-top: 6px; min-height: 0; }
.f em:empty { display: none; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.f-note { font-size: 13.5px; color: var(--ink-3); margin: 0 0 18px; }
.f-status { margin: 16px 0 0; font-weight: 700; }
.f-status.is-ok { color: #b8f5c8; }
.f-status.is-err { color: #ffb4b4; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-info { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 18px; }
.contact-info li { display: grid; gap: 4px; }
.contact-info b { font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.contact-info a, .contact-info span { color: #fff; text-decoration: none; font-size: 17px; }
.contact-info a:hover { text-decoration: underline; }
.map { flex: 1; min-height: 260px; border-radius: 20px; overflow: hidden; background: rgba(0, 0, 0, .2); }
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: saturate(.85) contrast(1.05); }

/* ---------- kardeş marka ---------- */
.sister { margin: 0 var(--pad) 120px; padding: 48px; border-radius: 36px; display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center;
  background: linear-gradient(120deg, rgba(31, 138, 59, .55), rgba(10, 60, 30, .35)); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .15); }
.sister-logo { width: clamp(140px, 16vw, 230px); filter: drop-shadow(0 20px 30px rgba(0, 0, 0, .4)); transition: transform .6s var(--ease); }
.sister:hover .sister-logo { transform: rotate(-6deg) scale(1.04); }
.sister h2 { font-size: clamp(26px, 2.8vw, 44px); margin-bottom: 26px; }

/* ---------- alt bilgi ---------- */
.footer { padding: 60px var(--pad) 36px; background: rgba(0, 0, 0, .28); backdrop-filter: blur(10px); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr auto; gap: 48px; align-items: center; margin-bottom: 40px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-links a { color: var(--ink-2); font-weight: 600; }
.footer h3 { font-size: 15px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 16px; color: var(--ink-3); }
.footer p { color: var(--ink-2); }
.footer a { text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer-logo { height: 56px; width: auto; margin-bottom: 18px; }
.socials { display: flex; gap: 18px; }
.footer .btn { text-decoration: none; }
.footer-copy { font-size: 13px; color: var(--ink-3); border-top: 1px solid var(--line); padding-top: 24px; margin: 0; }

/* ---------- yan noktalar ---------- */
.dots { position: fixed; right: 22px; top: 50%; transform: translateY(-50%); z-index: 30; display: grid; gap: 12px; opacity: 0; pointer-events: none; transition: opacity .5s; }
.dots.is-on { opacity: 1; pointer-events: auto; }
.dots a { position: relative; display: block; width: 12px; height: 12px; border-radius: 50%; background: rgba(255, 255, 255, .35); transition: transform .35s var(--ease), background-color .35s, box-shadow .35s; }
.dots a.is-on { background: #fff; transform: scale(1.35); box-shadow: 0 0 0 4px rgba(255, 255, 255, .18); }
.dots a span { position: absolute; right: 24px; top: 50%; transform: translate(6px, -50%); opacity: 0; white-space: nowrap; pointer-events: none;
  font: 700 12.5px/1 var(--body); padding: 7px 11px; border-radius: 999px; background: rgba(0, 0, 0, .45); backdrop-filter: blur(8px); transition: opacity .3s, transform .3s var(--ease); }
.dots a:hover span { opacity: 1; transform: translate(0, -50%); }

/* ---------- ürün penceresi ---------- */
.sheet {
  width: min(1080px, calc(100vw - 32px)); max-height: calc(100svh - 48px); padding: 0; border: 0; border-radius: 32px; color: #fff; overflow: auto;
  background: linear-gradient(140deg, color-mix(in srgb, var(--c, #532682) 92%, #000), color-mix(in srgb, var(--c, #532682) 55%, #000));
  box-shadow: 0 40px 120px -20px rgba(0, 0, 0, .7), inset 0 0 0 1px rgba(255, 255, 255, .15);
}
.sheet::backdrop { background: rgba(5, 3, 20, .55); backdrop-filter: blur(8px); }
.sheet[open] { animation: sheet-in .5s var(--ease); }
@keyframes sheet-in { from { opacity: 0; transform: translateY(30px) scale(.97); } }
.sheet-close { position: sticky; top: 16px; float: right; margin: 16px 16px 0 0; z-index: 2; width: 44px; height: 44px; border-radius: 50%; border: 0; cursor: pointer; font-size: 16px; color: #fff; background: rgba(255, 255, 255, .14); }
.sheet-close:hover { background: rgba(255, 255, 255, .25); }
.sheet-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px; padding: 40px 48px 48px; }
.sheet-pic { position: sticky; top: 30px; height: min(62vh, 560px); display: flex; align-items: center; justify-content: center; background: radial-gradient(closest-side, rgba(255, 255, 255, .25), transparent); }
.sheet-pic img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 30px 30px rgba(0, 0, 0, .4)); }
.sheet-body h2 { font-size: clamp(30px, 3vw, 46px); margin-bottom: 22px; }
.sheet-body .kicker { color: var(--gold); letter-spacing: .04em; text-transform: none; font-size: 16px; margin-bottom: 14px; }
.sheet-content p { color: var(--ink-2); }
.sheet-meta { display: grid; grid-template-columns: auto 1fr; gap: 8px 18px; margin: 6px 0 28px; font-size: 14px; }
.sheet-meta dt { color: var(--ink-3); }
.sheet-meta dd { margin: 0; font-weight: 600; }

/* ---------- mobil ---------- */
@media (max-width: 900px) {
  .nav { inset: 10px 10px auto; gap: 12px; }
  .nav-logo img { width: 48px; height: 48px; }
  .nav-links { position: fixed; inset: 0; z-index: -1; flex-direction: column; justify-content: center; align-items: center; gap: 8px; margin: 0;
    background: rgba(10, 6, 30, .9); backdrop-filter: blur(20px); opacity: 0; pointer-events: none; transition: opacity .35s; }
  .nav-links a { font: 800 26px/1.2 var(--display); color: #fff; }
  .nav.is-open .nav-links { opacity: 1; pointer-events: auto; }
  .nav-cta { margin-left: auto; }
  .nav-burger { display: grid; place-content: center; gap: 6px; width: 46px; height: 46px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .14); cursor: pointer; }
  .nav-burger span { display: block; width: 18px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s; }
  .nav.is-open .nav-burger span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.is-open .nav-burger span:last-child { transform: translateY(-4px) rotate(-45deg); }

  .hero { grid-template-columns: 1fr; padding-top: 110px; text-align: left; }
  .fan { height: 44vh; order: -1; margin-top: 0; }
  .fan-item { --w: clamp(70px, 23vw, 130px); }
  .fan-item[style*="--a: 3"] { display: none; }
  .scroll-cue { display: none; }

  /* telefonda her ürün bir ekrana sığar ve kaydırırken ekrana oturur */
  .scene { grid-template-columns: 1fr; gap: 0; padding: 76px 20px 28px; min-height: 100svh; align-content: center; }
  .scene.is-flip .scene-copy { order: 0; justify-self: start; }
  .stage { order: -1; height: min(40svh, 340px); }
  .scene-index { margin-bottom: 10px; }
  .scene-title { font-size: clamp(30px, 8.6vw, 40px); margin-bottom: 8px; }
  .scene-sub { font-size: 15px; margin-bottom: 8px; }
  .scene-text { font-size: 15px; margin-bottom: 10px; }
  .chips { margin: 10px 0 14px; gap: 6px; }
  .chips li { padding: 6px 11px; font-size: 12.5px; }
  .sizes { margin-bottom: 16px; }
  .size { padding: 9px 15px; }
  .size-single { margin-bottom: 16px; }
  .scene-word { top: 26%; }
  .dots { display: none; }
  .about, .footer-grid, .contact-grid, .f-row { grid-template-columns: 1fr; }
  .contact { padding: 70px 20px 60px; }
  .contact-form, .contact-side { padding: 22px; }
  .nav-links a.is-active { color: var(--gold); background: none; }
  .sister { grid-template-columns: 1fr; padding: 28px; margin: 0 16px 10px; gap: 20px; }
  .footer { padding: 44px 20px 28px; }
  .footer-grid { gap: 22px; margin-bottom: 26px; }
  .sheet-grid { grid-template-columns: 1fr; padding: 24px; gap: 20px; }
  .sheet-pic { position: static; height: 34svh; }
  .catalog, .about { padding: 90px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

@media (max-width: 900px) and (hover: none) {
  html { scroll-snap-type: y proximity; }
  .hero, .scene { scroll-snap-align: start; }
}